Make ninja opt-out in cmake.mk
Using ninja instead of make (1) can lead to significant speed ups while
building.
Therefore switch from having the ninja generator opt-in to having it opt-out.
Previously cmake-ports that wanted to use ninja could set
CMAKE_NINJA=yes
now, ports that do not work with ninja can set
cmake:<existing args>,noninja
Note, that needing this should be an exception and most often points to a broken
cmake of the port.
The ports using cmake were modified
* removed USES=gmake, if ninja is used
* removed MAKE_ARGS, if ninja is used
* added the cmake-argument noninja if necessary
PR: 219629
PR: 213331
Exp-run by: antoine
Reviewed by: rakuco
Differential Revision: https://reviews.freebsd.org/D10748

In EREs, left-brace is not to be interpreted as an ordinary character unless
escaped. Using an unescaped left-brace as part of an invalid repetition
specification is undefined behavior.
PR: 219009
Submitted by: Kyle Evans <bsdports@kyle-evans.net>
Approved by: maintainer timeout (3 weeks)

Berkeley DB cleanup, remove versions 4.0 ... 4.7.
- Mk/bsd.database.mk rewrite, new default to db5.
- db6 is eligible by default only if installed on the system.
- Bump PORTREVISION of all ports that directly depend on BerkeleyDB or
where USE_BDB is found in the port's directory
- Patch a few ports such that they will pick up or work with newer
versions.
- Add UPDATING entry
- Drive-by format fix for pks
- Drop BerkeleyDB option from mail/popular for now, requires more work.
- Exp-run logs linked from the PR below.
- Ports that do not build (IGNORE, BROKEN, etc.) have pro-forma changes
for new Berkeley DB, but are untested.
NOTE: please read UPDATING and the Wiki page before proceeding!
Announcement: http://lists.freebsd.org/pipermail/freebsd-ports-announce/2014-August/000090.html
Wiki reference: https://wiki.freebsd.org/Ports/BerkeleyDBCleanup
PR: 192690
Approved by: portmgr (implicit, PORTREVISION bump on unstaged ports)

* Update the glib to 2.34.3 and gtk20 to 2.24.17 and gtk30 to 3.6.4 which
are the latest stable releases.
* Update vala to the newest stable release 0.18.1, also update a few ports
in the gtk/gnome stack.
* The c++ bindings ports for glib, atk, gconf, etc, have now USE_GNOME toggles.
* Remove pkg-config run depends from glib20 and freetype2. This doesn't
eliminate pkg-config run dependency completely, a second phase is needed
and is planned.
* Support for .:run. and .:build. for USE_GNOME components was added.
Currently only libxml2 and libxslt support this mechanism.
* Updates of the telepathy stack and empathy.
* Trim makefile headers, convert ports to new options, trim off library
versions for some ports.
* Fix other ports so they build with the new glib version.
Thanks to miwi and crees for helping out with some exp-runs.
Approved by: portmgr (miwi & bapt)
Obtained from: gnome team repo

Remove CMAKE_USE_PTHREAD from the ports using it.
This setting has not had any effect since r1.13 to bsd.cmake.mk, as it
was only useful when we supported FreeBSD < 7.
Approved by: avilla (mentor), portmgr (miwi)
Feature safe: yes

spmfilter is a high-performance mail filtering framework, written in C.
It attempts to be a general filtering framework for any purposes.
Filtering mechanisms are provided by plugins, the API enables spmfilter
plugins to access messages as they are being processed by the MTA.
This allows them to examine and modify message content and
meta-information during the SMTP transaction. Plugins are loaded at
runtime and can be processed in any sequence, the processing chain
can also be altered by a single plugin
WWW: http://www.spmfilter.org/
PR: ports/145673
Submitted by: Frank Wall <fw at moov.de>
Reworked by: sahil@ (myself)
Approved by: wxs@ (mentor)